美国矽力杰股份有限公司（Silergy Corporation）是总部位于美国硅谷的高科技公司。顶层设计领导人拥有平均超出20年的设计经验。所有创始人在世界半导体行业拥有广泛良好的信誉和声望。公司产品主要以高性能模拟类功率IC为主。矽力杰的电源IC产品都有自己的IP，采用专利的BC2D制成技术，效率可以做的更高，广泛应用于汽车、电脑、电视、LED照明和其它设备。产品旨在：提高效率和节约能源。公司致力于提供业界领先的高性价比的方案。
矽力杰在中国大陆的总部在杭州，主要负责产品的后期研发和运营。在南京、上海、厦门、深圳、西安、青岛、台湾和韩国等都有现成应用工程师，保障产品的应用环节，及时为客户解决应用中遇到的问题。
矽力杰所有产品都有自己的IP，拥有自己的专利技术，从产品的前期设计上拥有领先的技术。产品流片主要在台积电，从根源上保障产品的性能和一致性。封装，主要在国内最大的封装厂长电，保障产品的性能。
海芯微半导体作为【矽力杰】在国内的知名Silergy矽力杰代理商，本着“全力服务客户，为客户创造终生价值”原则。努力创造“资源平台的共享、成就客户、成就公司”的美好前景。
| Low Voltage Single Output Step Down Regulator (Power Switch Integrated) | |||||||
| Part Number |
Vin (V) | Iout (A) |
Fsw (MHz) |
VREF(V) | HSFET Ron (mΩ) |
LSFET Ron (mΩ) |
Package |
| SY8008B | 2.5-5.5 | 1 | 1.5 | 0.6 | 250 | 200 | SOT23-5 |
| SY8088 | 2.5-5.5 | 1 | 1.5 | 0.6 | 260 | 170 | SOT23-5 |
| SY8089A | 2.7-5.5 | 2 | 1 | 0.6 | 110 | 80 | SOT23-5 |
| SY8009B | 3-5.5 | 2 | 1 | 0.6 | 100 | 80 | SOT23-6 |
| SY8003A | 2.7-5.5 | 3 | 1 | 0.6 | 110 | 80 | DFN2*2-8 |
| SY8032 | 2.7-5.5 | 2 | 1 | 0.6 | 100 | 80 | SOT23-6 |
| SY8035 | 2.7-5.5 | 5 | 1 | 0.6 | 50 | 40 | DFN3*3-10 |
| High Voltage Single Output Step Down Regulator (Power Switch Integrated) | |||||||
| Part Number |
Vin (V) | Iout (A) |
Fsw (MHz) |
VREF(V) | HSFET Ron (mΩ) |
LSFET Ron (mΩ) |
Package |
| SY8104 | 4.5-18 | 4 | 0.5 | 0.6 | 50 | 30 | TSOT23-6 |
| SY8105 | 4.5-18 | 5 | 0.5 | 0.6 | 50 | 30 | TSOT23-6 |
| SY8107D | 4.5-18 | 7 | 0.5 | 0.6 | 30 | 15 | QFN3x3-10 |
| SY8113B | 4.5-18 | 3 | 0.5 | 0.6 | 80 | 40 | TSOT23-6 |
| SY8120B1 | 4.5-18 | 2 | 0.5 | 0.6 | 130 | 120 | SOT23-6 |
| SY8121B | 4.5-18 | 2 | 1.2 | 0.6 | 170 | 160 | SOT23-6 |
| SY8201 | 4.5-27 | 1 | 0.5 | 0.6 | 350 | 150 | SOT23-6 |
| SY8204 | 4.5-30 | 4 | 0.5 | 0.6 | 80 | 50 | SO8E |
| SY8205 | 4.5-30 | 5 | 0.5 | 0.6 | 70 | 40 | SO8E/DFN3*4-12 |
| SY8291 | 5.0-40 | 1.2 | 1.2 | 0.6 | 180 | / | SOT23-6 |
| SY8292 | 5.0-40 | 2 | 0.8 | 0.6 | 180 | / | SOT23-6 |
| SY8293 | 5.0-40 | 2.5 | 0.8 | 0.6 | 180 | / | SO8E |
| Low Voltage Dual Output Step Down Regulator | |||||||
| Part Number |
Vin (V) | Iout (A) |
Fsw (MHz) |
VREF(V) | HSFET Ron (mΩ) |
LSFET Ron (mΩ) |
Package |
| SY8020 | 2.5-5.5 | 1 | 1.5 | 0.6 | 200 | 150 | DFN3x3-12 |
| SY8021 | 3-5.5 | 1.5 | 1.5 | 0.6 | 200 | 150 | SO8E |
| SY8021L | 3-5.5 | 1 | 1.5 | 0.6 | 250 | 200 | SO8E |
| SY8022L | 3-5.5 | 2 | 1.5 | 0.6 | 180 | 120 | SO8E |
| SY8092A | 2.5-5.5 | 1 | 2 | 0.6 | 250 | 180 | DFN3*3-10 |
| Low Voltage Single Output Step Down Regulator (Power Switch Integrated) | |||||||
| Part Number |
Vin (V) | Iout (A) |
Fsw (MHz) |
VREF(V) | HSFET Ron (mΩ) |
LSFET Ron (mΩ) |
Package |
| SY98081 | 2.5-5.5 | 1.3 | 3 | 0.6 | 230 | 150 | QFN2×1.5-8 |
| Single Output Step Up Regulator (Power Switch Integrated) | |||||||
| Part Number |
Vin (V) | Isw(A) | Fsw (MHz) |
VREF(V) | HSFET Ron (mΩ) |
LSFET Ron (mΩ) |
Package |
| SY7060 | 0.7-5 | 0.4 | Adaptive | 1.2 | 450 | 800 | SC70 |
| SY7080 | 0.9-4 | 0.4 | 1.2 | 1.2 | 200 | 90 | SOT23-6 |
| SY7088 | 2.5-5.5 | 3 | 0.5 | 1.2 | 70 | 85 | QFN2x3-8 |
| SY7065A | 2.5-5.5 | 5 | 0.5 | 1.2 | 20 | 40 | QFN2x2-10 |
| SY7066A | 2.5-5.5 | 6 | 0.5 | 1.2 | 20 | 40 | QFN2x2-10 |
| SY7152 | 3.0-8 | 2 | 1 | 0.6 | 150 | NA | SOT23-6 |
| SY7208C | 2.5-25 | 0.6 | 1 | 0.6 | 150 | NA | SOT23-6 |
| Step Up/Down Regulator (Power Switch Integrated) | |||||||
| Part Number |
Vin (V) | Isw(A) | Vout,max(V) | Fsw (MHz) | VREF(V) | Ron (mΩ) | Package |
| SY9701A | 2.6-5.5 | 3.5 | 2.6-3.8 | 1 | 0.6 | 100 | DFN3x3-14 |
| SY9702 | 2.6-5.5 | 4.5 | 2.6-3.8 | 1 | 0.6 | 50 | QFN2x3-13FC |
| Protection Switch(Load Switch) | |||||||
| Part Number |
Vin (V) | Iout(A) | Vout(V) | RDS-on | Enable Logic |
OVP | Package |
| SY6280 | 2.4-5.5 | 0.4-2 | 2.4-5.5 | 63 | H | N | SOT23-5 |
| SY6283A | 2.5-5.5 | 3 | 2.5-5.5 | 60 | H | N | DFN1.2×1.6-4 |
| SY6288 | 2.5-5.5 | 0.6/1.5/2 | 2.5-5.5 | 60 | H | N | SOT23-5/SO8/MSOP8 |
| SY6875A | 2.5-30 | 5 | 2.5-14 | 40 | H | Y | DFN3x3-10 |
| Protection Switch(OVP Switch) | |||||||
| Part Number |
Vin (V) | Iout(A) | Vout(V) | RDS-on | Enable Logic |
OCP | Package |
| SY6880A | 2.5-28 | High Current |
0-7 | 38 | H | Y | CSP2x1.8-12 |
| SY6882A | 3.0-25 | 2 | 3.0-25 | 100 | L | Y | DFN2x2-8 |
| Switching Charger | |||||||
| Part Number |
Vin (V) | Iout(A) | VBT(V) | CELLs | Fsw (MHz) |
path management | Package |
| SY6912A | 4.0-25 | 2A | 4.2 | 1-3节 | 0.8 | N | S08E |
| SY6952A | 4.0-25 | 2A | 4.2/4.35 | 1节 | 0.8 | Y | QFN4*4-16 |
| SY6952B | 4.0-25 | 2A | 4.2/4.35 | 1节 | 0.8 | N | S08E |
| SY6952D | 4.0-25 | 2A | 4.2/4.35 | 1节 | 0.8 | N | DFN3*3-12 |
| SY6982C | 3.0-5.5 | 2A | 4.2/4.35 | 2 | 1 | N | QFN3*3-16 |
| LED Lighting Driver(DC-DC) | |||||||
| Part Number |
Vin (V) | Isw(A) | Vout,max(V) | Fsw (MHz) |
VREF(V) | Main Switch Ron (mΩ） |
Package |
| SY8702 | 2.5-30 | 0.8 | 30 | 1 | 0.1 | 200 | SOT23-6 |
| SY8705 | 2.5-30 | 4 | 30 | 1 | 0.1 | 100 | SO8E |
| SY8710 | 3.0-30 | 2 | 30 | 1 | O.1 | 200 | SOT23-6 |
| SY8742 | 5.0-60 | 0.8 | 60 | 1 | 0.1 | 1000 | SO8E |
| SY8743 | 5.0-60 | 1 | 60 | 1 | 0.1 | 650 | SO8E |
| Step Up LED Backlight Regulator(Integrated MOSFETs） | |||||||
| Part Number |
Vin (V) | Max LED Voltage Per Sting (V) |
Isw(A) | Vout,max(V) | Fsw (MHz) |
VREF(V) | Package |
| SY7200A | 2.5-30 | 30 | 2 | 30 | 1 | 0.2 | SOT23-6 |
| SY7301 | 2.8-40 | 40 | 2 | 40 | 1 | 0.6 | SOT23-6 |
| SY7311A | 2.5-5.5 | 40 | 1 | 40 | 1 | 0.3 | SOT23-6 |
| SY7701 | 3.0-25 | No Limit | NA | No Limit | 0.5 | 0.2 | DFN3x3-10/SOP10 |
| AC-DC LED Lighting Driver | |||||||
| Part Number |
Function | Package | Integrated FETs |
Max Power | Dimming | Isolation | Open LED Protection |
| SY58102A | Flyback | SO8 | 600V | 9.5W | NO | YES | YES |
| SY58103A | Flyback | SO8 | 600V | 11W | NO | YES | YES |
| SY58105A | Flyback | SO8 | 600V | 15W | NO | YES | YES |
| SY58106A | Flyback | SO8 | 600V | 20W | NO | YES | YES |
| SY58292A | Buck PFC | SO8 | 500V | 12W | NO | NO | YES |
| SY58293A | Buck PFC | SO8 | 500V | 15W | NO | NO | YES |
| SY58294A | Buck PFC | SO8 | 500V | 18W | NO | NO | YES |
| SY58296A | Buck PFC | SO8 | 500V | 26W | NO | NO | YES |
| SY58281S | Buck PFC, High Side Switch |
SOT23-6 | 500V | 5W | NO | NO | YES |
| SY58282 | Buck PFC, High Side Switch |
SO8 | 500V | 8W | NO | NO | YES |
| SY58283 | Buck PFC, High Side Switch |
SO8 | 500V | 12W | NO | NO | YES |
| AC-DC LED Lighting Controller | |||||||
| Part Number | Function | Package | Dimming | Isolation | |||
| SY5840 | Single Stage Flyback PFC Controller With Primary Side Control | SO8 | NO | YES | |||
| SY5830 | Single Stage Flyback PFC Controller With Primary Side Control | SO8 | NO | YES | |||
| SY5839 | Single Stage Floating Buck PFC Controller | SOT23-6 | NO | NO | |||
| SY5802 | Single Stage Flyback PFC Controller With Primary Side Regulation and PWM/Analog dimming |
SO8 | NO | NO | |||
| AC-DC CCCV Charger and Adapter | |||||||
| Part Number |
Function | Package | Integrated FETs |
Max Power |
Isolation | Opto- Coupler |
Energy star |
| SY50135 | PSR Flyback | SO8 | 600V | <15W | YES | NO | Level 6 |
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